baber/WOPTO huggingface dataset:
Patent JP-H03231227-A (JP)
Title: Formation of electrode pattern
Inventor: MASAKI YUICHI
IPC: G02F1/1343
Filed: 1990-02-06
Abstract: PURPOSE:To prevent the occurrence of pinholes in the unexposed part of a positive type photoresist and to enhance yield in a patterning process by prerinsing the photoresist with water or pure water immediately before development with a sprayed developer. CONSTITUTION:When a glass substrate is passed through a developing device in a developing stage, pure water is sprayed on the substrate in the 1st chamber A to wet the entire surface, a developer is sprayed in the 2nd chamber B, pure water is sprayed again in the 3rd chamber C and the water is removed with an air knife in the 4th chamber D. Even in the case where splashes and mist of the sprayed developer come in contact with the unexposed part of a resist, they are diluted with a film of the sprayed pure water coating the surface of the resist and the resist film is not removed. The occurrence of pinholes in the unexposed part of the resist is prevented and yield in a patterning process can be enhanced.
Patent JP-H08298590-A (JP)
Title: Method for controlling image forming device
Inventor: FUNADA MASAHIRO
IPC: G03G21/04
Filed: 1996-02-13
Abstract: PURPOSE: To prevent the forgery of a specified original by deciding whether a processing object image is a specified image or not and preventing the faithful image formation of at least a certain component. CONSTITUTION: An image scanner part 201 is the part in which an original is read and a digital signal processing is performed for the original. A printer part 202 is the part in which the image corresponding to the original image read by the image scanner part 201 is defined as a gist, and the image is printed by full colors and the image is outputted. When the color image data showing a processing object image is inputted, whether the processing object image is a specified image or not is decided based on the color image data and the processing object image is decided as the specified image, a control is performed so as to prevent not the image formations of all the components of plural colors of an image forming device but the faithful image formation of at least one component. Thus, sufficient time is taken for the decision.  In the case of the specified image, the faithful image formation of at least one component can be prevented from being performed.
Patent JP-H08222587-A (JP)
Title: Pick-up method of semiconductor chip
Inventor: OSHIMA NOBORU
IPC: H01L21/301
Filed: 1995-02-14
Abstract: PURPOSE: To provide a pick-up method of a semiconductor chip capable of accurately picking up without causing a chucking error of the semiconductor chip and a reduction in the quality and manufacturing yield thereof. CONSTITUTION: There are successively performed, on a stage 12 for supporting a semiconductor chip via an adhesive sheet 2, a step of making the semiconductor chip 1 come into contact with a semiconductor chip vacuum-chucking surface 11a of a vacuum-chucking collet 11; a step of transferring a protrusion part 11a of the vacuum-chucking collet 11 in the level direction by a constant amount so that the semiconductor chip 1 is level transferred on the adhesive sheet 2; and a step of vacuum-chucking and picking up the semiconductor chip 1.
Patent JP-H02206230-A (JP)
Title: Noise reduction device for fm stereo tuner
Inventor: ISHIDA KOJI
IPC: H04B1/10
Filed: 1989-02-03
Abstract: PURPOSE:To form a natural stereoscopic sense by dividing a stereo difference signal generated from a circuit generating a stereo sum signal and the stereo difference signal into plural frequency bands and compensating the stereo difference signal lost by noise elimination processing with a retarded stereo sum signal. CONSTITUTION:A circuit 2 in an FM stereo tuner generates a stereo sum signal (L+R) and a stereo difference signal (L-R). Then the generated sum signal (L+R) and the difference signal (L-R) are divided into plural frequency bands in the same devided frequency and noise elimination processing is applied by a noise elimination circuit 3. The noise elimination circuit 3 eliminates a division stereo difference signal at a low level at every divided band to generate a 2nd stereo difference signal. Then a retarded signal (L+R)' of the divided stereo sum signal of the same divided band as the eliminated divided stereo difference signal (L-R)d is added to a 2nd stereo difference signal to generate a synthesis signal. Thus, the loss of the stereo difference signal accompanying elimination of noise components is compensated.
Patent JP-S57139703-A (JP)
Title: Scalping device of coated optical fiber
Inventor: KOUMURA YUKIO
IPC: G02B6/00
Filed: 1981-02-23
Abstract: PURPOSE:To realize an even thickness of a metallic coat, by temporarily forming a plastic coat having high protecting effect around the outer circumference of a spun optical fiber and then applying a metallic coat while scalping the plastic coat. CONSTITUTION:An optical fiber 1 containing a plastic coat 3 is put through the inside of a guide ring 4 and a supporting ring 5. Then opened cutting tools 6a and 6b are closed to make blade parts 7a and 7b bite to the coat 3 to give cuts to the coat 3. Thereafter, the tools 6a and 6b are opened again, and the cut streaks 3 and 3' of the coat 3 are taken up by rollers 9a and 9b via rollers 8a and 8b. An optical fiber 2 scalped in such way put into a tank 10 through a hole 12 to be taken up at a prescribed area after a molten metallic layer 13 is formed in the tank 10.
Patent JP-H02209622-A (JP)
Title: Static pressure pneumatic bearing
Inventor: MURAI TAKASHI
IPC: F16C32/06
Filed: 1989-02-03
Abstract: PURPOSE:To prevent seizure owing to contact of bearing surfaces by making an upper thrust bearing surface (loading side) wider than a lower thrust bearing surface, and thereby making the clearance gaps around an upper and a lower shaft roughly identical in dimension to each other at the time of loading in a static pressure pneumatic bearing with thrust bearing surfaces at its upper and lower sides. CONSTITUTION:When compressed air is forwarded from a charging port 21, compressed air is injected out of a charging port 23 through a charging line 22, a radial clearance gap 12, an upper thrust bearing clearance gap 18, and a lower thrust clearance gap 19 are formed with air films. An upper thrust bearing S1 is made wider in area than a lower thrust bearing S2 so that its loading capacity is greater by that much. The upper thrust clearance gap 18 is kept larger than the lower thrust bearing clearance gap 19 under no loading condition. When load is applied, the difference in clearance gap between the aforesaid bearings 18 and 19 becomes roughly identical in dimension so that the upper thrust bearing surface 14 will never come in contact with an upper thrust backing surface 16, thereby making it possible to prevent seizure.
Patent JP-H10213171-A (JP)
Title: Suspension device
Inventor: MASAMURA TATSUYA
IPC: B60G13/08
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a suspension device that can be reduced in cost so as to be expected to improve its generality of use and to be most appropriately equipped on vehicles including cars for the masses, to say nothing of suppressing body vibration caused by pitching and rolling of a traveling vehicle. SOLUTION: The upper end sides of spools disposed between the body B side and axle A side of a vehicle and internally mounted with hydraulic shock absorbers SA, formed in a pair on the lateral side or longitudinal side of the vehicle, so as to select generated damping force high or low are placed in a mutually communicated state. When the respective hydraulic absorbers SA are expanded/contracted in an in-phase state, the generated damping force is maintained as it is low without sliding the spools. When the respective hydraulic shock absorbers SA are excerted in opposite phases, on the other hand, the spools are slided to heighten the generated damping force.
Patent JP-H02234320-A (JP)
Title: Tank type gas circuit breaker
Inventor: TOOMASU HIRA
IPC: H01H33/53
Filed: 1990-02-05
Abstract: PURPOSE: To shorten the length in an axial direction of an operating link mechanism, by supporting a flange ring, additionally molded to be retracted in an axial direction relating to an edge in the outside of an end part in an opposite side to a breaker part unit, by a support insulator, and connecting this flange ring to a support ring arranged in a vessel to work as a support seat. CONSTITUTION: A support insulator 4, penetrated by only an insulation operating bar 26 and formed by only an insulation material, supports a flange ring 33 additionally molded to be retracted in an axial direction relating to an edge in the outside of an end part in an opposite side to a breaker part unit 3. This flange ring 33 is connected to a support ring 32 arranged in a vessel 2 to work as a support seat. Accordingly, the breaker part unit 3 can be held in the vessel 2 by the relatively short support insulator 4 in an operating side, a load by breaker gas of the support insulator 4 and the insulation operating bar 26 is reduced by a guide unit 5 arranged between the support insulator 4 and the breaker part unit 3.  In this way, a support insulator having a simple shape and short axial line length can be selected, an axial line length of an operating link mechanism can be shortened.
Patent JP-S63193504-A (JP)
Title: Magnetic powder for high density magnetic recording and magnetic recording medium using the powder
Inventor: KUBO OSAMU
IPC: C09D7/12
Filed: 1987-02-06
Abstract: PURPOSE:To improve temperature characteristics of coersive force, by making part of Fe atoms, which are constituents of hexagonal ferrite magnetic powder, be substituted for bivalent metal, pentavalent metal of one species selected from Nb, Sb, and Ta, and Sn atoms whose quantity is in the range of 0.05-0.5 pieces per one chemical formula. CONSTITUTION:In M type and W type hexagonal ferrite magnetic powder of 0.02-0.2 mum in its mean particle diameter and 200-2000 Oe in its coersive force, part of Fe atoms, which are constituents of this magnetic powder, is substituted for bivalent metal, pentavalent metal of at least one species selected from Nb, Sb, and Ta, and Sn atoms whose quantity is in the range of 0.05-0.5 pieces per one chemical formula, so that magnetic powder for high density magnetic recording is formed and a magnetic recording medium is obtained by sticking this magnetic powder on a surface of a susceptor. Not only the magnetic powder obtained in this way is minute in its particle diameter so as to enable high density recording, but also temperature characteristics of coersive force can be improved without magnetization being deteriorated.
Patent JP-S52108089-A (JP)
Title: Novel process for synthesis of peptide derivatives
Inventor: MORIHARA KAZUYUKI
IPC: C07K1/08
Filed: 1976-03-09
Abstract: PURPOSE: To prepare the desired peptide in high yield by the peptide synthesis using a substrate containing nutrients of a concentration as high as the chymothrypsin can digest. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60172795-A (JP)
Inventor: TAKAHASHI KUNIO
IPC: F16L21/04
Filed: 1984-02-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57141100-A (JP)
Title: Method for signal recording
Inventor: SATOU TAI
IPC: G10L19/00
Filed: 1981-02-26
Abstract: PURPOSE:To reduce the number of recorded bits considerably and eliminate completely the quantizing noise accompanied with no-change, by expressing the increment, the reduction, and the no-change from the preceding time with plural bits and expressing a prescribed number of the same repeated changes with plural bits. CONSTITUTION:An integrator 12 is reset at a time t=0. Hereafter, after every elapse of a time ti, an analogue input signal is digitized and is compared with an output B of the integrator 12, and the integrator 12 outputs +1 if the input signal A is larger and outputs -1 if the input signal A is smaller and outputs 0 if the input signal A is equal to the output B. The output of a digital comparator 11 is stored in (k+1)-number stages in a buffer memory 13 and is outputted with the delay of a maximum k+1. The reason why (k+1)-number stages are provided is that it is discriminated whether the same change is repeated k-number times or not. Consequently, a processing circuit which performs a processing based on table 1 outputs 10 if the same change is repeated  k-number times, and the circuit 14 outputs 00, 11, and 01 for reduction of 1, increment of 1, and no-change respectively if the same change is not repeated. Thus, the number of recorded bits is reduced, and the quantizing noise such as one-bit expression is not generated.
Patent JP-S61186375-A (JP)
Title: Novel polyepoxy compound
Inventor: KUBODERA KAZUNAO
IPC: C07D303/18
Filed: 1985-02-15
Abstract: NEW MATERIAL:The polyepoxy compound of formula (R is H or CH3). USE:The compound has high heat-resistance, gives a cured product having excellent mechanical characteristics and water-resistance, and is useful as a molding material, sealant for electronic parts, adhesive, paint, matrix resin for composite material, etc. It keeps a liquid state having low viscosity and is resistant to crystallization even at a low temperature. It has no self-polymerization tendency, and has excellent storage stability and remarkably improved workability. PREPARATION:The compound of formula I can be produced by reacting the dihydric phenolic acid of formula II (e.g. resorcylic acid, catecholic acid, etc.) with the epihalohydrin of formula III (X is Cl or Br) in the presence of a catalyst such as quaternary ammonium slat, tertiary amine, etc. at 40-100 deg.C, and subjecting the reaction product to dehydrohalogenation reaction with an alkali metal compound.
Patent JP-S58142127-A (JP)
Title: Compound heating cooker
Inventor: HIRAI KIYOSUMI
IPC: F24C7/02
Filed: 1982-02-19
Abstract: PURPOSE:To cool only the sensing section and consequently enable to keep the detection accuracy at high level by a structure wherein the cooling of the sensor is made possible from the outside of an exhaust passage with the wind produced by a cooling fan, in the cooker equipped with sensors to detect the temperature, gas generated and the like in a heating chamber. CONSTITUTION:A cooling fan 6 to cool electronic parts such as a magnetron 5 and the like and a duct 7 to lead the wind produced by the cooling fan 6 into  the heating chamber 2 are provided in the neighborhood outside the side wall 3  and upper wall 4 of the heating chamber 2 respectively, in the compound heating cooker which incorporates a gas oven and an electron range. Furthermore, a blast duct 8 which is composed of a part of the duct 7, is extended on the upper wall 4 in order to lead cooling air to terminals 11 side of a humidity sensor 10, which is mounted to an auxiliary exhaust duct 9 to exhaust a part of the exhaust gas in the heating chamber 2 outside the main body. Said blast duct 8 communicates to a main duct 12 to lead the exhaust gas out of the heating chamber 2. The air passing through said blast duct 8 cools the terminals 11 of the sensor 10 and joints with the exhaust gas in the duct 12 and, after that, is exhausted from a main exhaust port 13 outside the main body.
Patent JP-H05225104-A (JP)
Title: Network control system
Inventor: KONDOU MARIKO
IPC: H04L29/12
Filed: 1992-02-13
Abstract: PURPOSE:To reduce the operation of a network supervisor and the operation of an article supervisor and to give an assistance for smooth network operation by generating a network specification diagram which meets requirements that a user demands from information in data bases. CONSTITUTION:Plural electronic computers 1b2 and network equipments 1b3 are connected and data bases 4a1-4a5 corresponding to the electronic computers 1b and 2 and network equipments 1b3 are provided. The network specification diagram which meets the requirements that the user demands is generated from the information in the data bases 4a1-4a5. Further, physical information on laid cable length, electric capacity, etc., which are stored in the data bases 4a1-4a5 and required when a network is structured is used to check the fact that the network specifications meet the physical requirements. Further, the logical requirements are satisfied with the network specifications using logical information which is stored in the data bases 4a1-4a5 and necessary for a network topology analysis.
Patent JP-S56124001-A (JP)
Title: Measuring method for position of tip of lead wire of electronic component
Inventor: ASANO TOSHIROU
IPC: H05K13/04
Filed: 1980-03-05
Abstract: PURPOSE:To enable measurement of exact position of the tip of lead wire by a method wherein a picture signal obtained from a pickup device is made binary with a high threshold value to remove background and thereby background noises such as outlines of an electronic component are eliminated. CONSTITUTION:A light from a light source 17 is applied uniformly to the tip of the lead wire 1 of the electronic component 2 such as a capacitor held by chucks 11 and 12 through the intermediary of a translucent mirror 15 and the tip face of the lead wire is picked up by a TV camera 18. The picture signal thus obtained is made binary with a high threshold value VH or low threshold value VL by a binary circuit 19 and simultaneously is made a picture element with a clock signal delivered from a synchronous circuit 20, and the binary picture-element signal thus obtained is stored in a picture memory 21. A computer 22 switches over the threshold value through a threshold-value setting circuit 25, examining freely an optional part of the picture and delivering coordinates (X1, Y1), (X2, Y2) of the central position of the tip 1 of the lead wire.
Patent JP-S55119354-A (JP)
Title: Alkaline storage battery
Inventor: NAGAMINE AKIO
IPC: H01M4/06
Filed: 1979-03-07
Abstract: PURPOSE:To improve measurement precision and stabilize performance by using the zinc iodide particles obtained by iodizing the zinc particles in which zinc wires are cut off as negative electrode active materials. CONSTITUTION:The negative electrode 5 mixes the zinc iodide particles 6' obtained by iodizing the zinc particles in which zinc wires are cut off and the paste of polyacrylic acid. It is desirable that the zinc wires with a wire diameter of less than 0.5mm should be cut off as the zinc particles which are used as the negative electrode 5 and that the cut-off length be 0.8-1.5 times the wire diameter. This enables the ununiformity proportion of measurement to be reduced and the measurement precision to be improved.
Patent JP-S58143515-A (JP)
Inventor: YONEDA YASUNOBU
IPC: C04B35/46
Filed: 1982-02-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63193226-A (JP)
Title: Printing device with manual operation printing function
Inventor: ISHII KENICHI
IPC: B41J29/42
Filed: 1987-02-06
Abstract: PURPOSE:To easily grasp the using method of a printer without its manual by storing printer operation instruction information in a control part and printing out specific operation information from an operation part. CONSTITUTION:When print data from a host device is printed normally, the control part 1 receives the print data by a port 7 and stores it in a RAM 5. Then character pattern information corresponding to the code of the print data is read out of a character pattern memory 8 and supplied as print dot information to a print dot data sending part 10, so that the data is printed. Then when the printer operation instruction information is printed, the control part 1 reads print information out of a ROM 9 stored with the printer operation instruction information instead of receiving data from the host device on receiving a print indication from an operation part 3, and the stores it in the RAM 5. Then the character pattern information corresponding to the code stored in the RAM 5 is read out of the memory 8 and sent out to a recording part 2 in the same mode as the normal printing mode.
Patent JP-S62186353-A (JP)
Title: Multi-function personal word processor
Inventor: IIDA TOSHIHIRO
IPC: G06F17/22
Filed: 1986-02-12
Abstract: PURPOSE:To obtain a multi-function personal word processor capable of being miniaturized by assembling all control elements to one main body control board. CONSTITUTION:The rear side of keyboards 2, 3 of a main body case 1 is provided with the main body control board 18 and a memory card 20 being an external storage device. The main control board 18 is provided with the keyboards 2, 3, a display device 5, an image scanner 8 and a control section for a printer 9 or the like to attain one board structure. Then the main body control board 18 is provided with a microcomputer 22 controlling the entire multi-function personal word processor, a control element 23a for a speaker 23, a control element 9a for a printer 9, a ROM 24 for system program, a RAM 25 for temporary storage, a control element 26a for an I/O 26 connecting a communication MODEM or the like, control elements 2a for keyboards 2, 3, a control element 6a for a display device 6 and a control element 8a for the image scanner 8.
Patent JP-S52109604-A (JP)
Title: Centering method
Inventor: YASUE TATSU
IPC: F01C1/00
Filed: 1976-03-12
Abstract: PURPOSE: A centering method to carry out automatic operation, if required, centering is carried out easily also accurately without skill. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08219650-A (JP)
Title: Slag collection method for burner furnace and slag collection structure
Inventor: OKADA YUJI
IPC: F27D15/00
Filed: 1995-02-15
Abstract: PURPOSE: To make it possible to prevent a reduction in an inside diameter of a furnace attributable to deposited slags and melt the slags in a continuous mode with a plurality of charges. CONSTITUTION: This invention relates to a slag collection method for a burner furnace wherein a porous fire resisting material layer is formed on a furnace wall of a burner furnace and slags 12 generated in a melting material is arranged to be caught in a porous layer and constitutes a slag collection structure wherein the inner most layer of the furnace wall of the burner furnace is formed with the porous fire resisting material layer.
Patent JP-H11221315-A (JP)
Title: Pachinko machine and method for controlling ball shooting
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To shoot a game ball with a proper timing with respect to the operation of an operation part in a pachinko machine allowing the shooting of a game ball only when touch occurs at the operation part (touch detection part) of a hit ball shooting device. SOLUTION: A pulse wave of prescribed frequency from an oscillator 31, frequency dividers 32 and 33 is inputted respectively to the clock terminal and the D terminal of a shift register through transmission lines 34 and 35 and a circuit from a touch detection part 8B is connected to the line 34. By the change of the time constants of these lines 34 and 35, only when touch occurs at the part 8B, the terminals Q0 to Q3 of the shift register successively come to a high level and when a touch maintenance detecting signal outputted from an AND circuit (AND gates 41 and 42) connected to the terminals Q0 to Q3 comes to a high level, the game ball is shot.